It's said that visitors can "see" Tasmania inside this cave.

Dedicated to the "World's Luckiest Fishing Village."

France's most famous cemetery, with some of its most curious tombs.

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

Most-visited and most-photographed slot canyon in the American Southwest.

A hilltop monastery on the Greek island of Hydra.

Formerly known as National D-Day Museum, this collection commemorates the battles of Normandy and WWII.

This monument is dedicated to those lost on June 6, 1944, in the town with that day’s highest per-capita casualty rate.

Cold war icon and onetime "hole" in the iron curtain.

The narrowest street in Canada was once a spot for dastardly doings, now a historic piece of Chinatown.

"Girl in a Wetsuit" is what happens when a sculptor has to find a way around a 100 year old copyright.

Try the alligator at this fondue spot, which has been catering to "lovers and hedonists" since 1967.

Not quite the menace it once was, this monster still has some chops.

The city of Halifax still bears the scars of the largest explosion prior to the atomic bomb.

A World War II gun battery sits at the easternmost point of North America.

A striking glass tribute to two sisters who suffered during Scotland's "Killing Time."

An ancient and majestic fortress that played an integral role in Portugal's road to independence.

This strange statue features a bust of the famous composer plopped atop a woman's body.

Thanks to modern navigational tools we now know that the true prime meridian runs through a park next door.

Site of James Cook's historic observations of the 1769 transit of Venus.

Relics of Australia's convict past, and a modern scene of unimaginable horror.

This bronze boar's snout has been rubbed to a golden sheen by visitors seeking good fortune.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

This ancient Greek place of assembly and marketplace is being revealed layer by layer below the modern Athens cityscape.